Severn Trent uses drones to spot leaks and save costs - Â鶹ԼÅÄ Sounds
Severn Trent uses drones to spot leaks and save costs - Â鶹ԼÅÄ Sounds
Severn Trent uses drones to spot leaks and save costs
Reporter Ross Pollard has been to the Forest of Dean to see the kit in action.